VDB-146969 · CVE-2013-3542 · OSVDB 94225

Grandstream GXV3500 1.0.4.11 Telnet Service username/password hard-coded credentials

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD-LL, GXV3611HD-LL, GXV3615W-P, GXV3651FHD, GXV3662HD, GXV3615WP_HD and GXV3500 1.0.4.11. This impacts an unknown function of the component Telnet Service. The manipulation of the argument username/password with the input !#/ leads to hard-coded credentials. This vulnerability is traded as CVE-2013-3542. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD-LL, GXV3611HD-LL, GXV3615W-P, GXV3651FHD, GXV3662HD, GXV3615WP_HD and GXV3500 1.0.4.11. It has been rated as critical. This issue affects an unknown code of the component Telnet Service. The manipulation of the argument username/password with the input value !#/ leads to a hard-coded credentials vulnerability. Using CWE to declare the problem leads to CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WP_HD, GXV3500, and possibly other camera models with firmware 1.0.4.11, have a hardcoded account "!#/" with the same password, which makes it easier for remote attackers to obtain access via a TELNET session.

The bug was discovered 06/13/2013. The weakness was shared 12/11/2019. The identification of this vulnerability is CVE-2013-3542 since 05/14/2013. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 2372 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at OSVDB (94225†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 10.0
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 800712
OpenVAS Name: Grandstream Devices Backdoor in Telnet Protocol
OpenVAS File: 🔍
OpenVAS Family: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2013 🔍
06/13/2013 +30 days 🔍
12/11/2019 +2372 days 🔍
12/12/2019 +1 days 🔍
03/10/2024 +1550 days 🔍

Sourcesinfo

Advisory: seclists.org
Status: Not defined

CVE: CVE-2013-3542 (🔍)
GCVE (CVE): GCVE-0-2013-3542
GCVE (VulDB): GCVE-100-146969
OSVDB: 94225

Entryinfo

Created: 12/12/2019 08:34
Updated: 03/10/2024 10:29
Changes: 12/12/2019 08:34 (41), 12/12/2019 08:39 (21), 03/10/2024 10:29 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Discussion

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