A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
GS1900-48HPv2 firmware
Vendor
Zyxel
Product
GS1900-48HPv2 firmware
Platforms
Unknown
Default status
unaffected
GS1900-48HPv2 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(ABTQ.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-8 firmware
Vendor
Zyxel
Product
GS1900-8 firmware
Platforms
Unknown
Default status
unaffected
GS1900-8 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAHH.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-8HP firmware
Vendor
Zyxel
Product
GS1900-8HP firmware
Platforms
Unknown
Default status
unaffected
GS1900-8HP firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAHI.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-10HP firmware
Vendor
Zyxel
Product
GS1900-10HP firmware
Platforms
Unknown
Default status
unaffected
GS1900-10HP firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAZI.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-16 firmware
Vendor
Zyxel
Product
GS1900-16 firmware
Platforms
Unknown
Default status
unaffected
GS1900-16 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAHJ.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-24 firmware
Vendor
Zyxel
Product
GS1900-24 firmware
Platforms
Unknown
Default status
unaffected
GS1900-24 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAHL.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-24E firmware
Vendor
Zyxel
Product
GS1900-24E firmware
Platforms
Unknown
Default status
unaffected
GS1900-24E firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(AAHK.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-24EP firmware
Vendor
Zyxel
Product
GS1900-24EP firmware
Platforms
Unknown
Default status
unaffected
GS1900-24EP firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(ABTO.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-24HPv2 firmware
Vendor
Zyxel
Product
GS1900-24HPv2 firmware
Platforms
Unknown
Default status
unaffected
GS1900-24HPv2 firmware · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
<= 2.90(ABTP.1)C0
affected
Unavailable
Unavailable
Unavailable
None listed
GS1900-48 firmware
Vendor
Zyxel
Product
GS1900-48 firmware
Platforms
Unknown
Default status
unaffected
GS1900-48 firmware · Scoped product and version facts